/*
 * Copyright (c) 2009 VMware, Inc.
 * Copyright (c) 2009 John Pritchard, WTKX Project Group
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package wtkx.wtk.content;

import wtkx.Button;
import wtkx.ImageView;

import java.awt.Color;

/**
 * List button decorator for displaying color swatches.
 *
 * @author gbrown
 */
public class ListButtonColorDecorator
    extends ImageView
	implements Button.DataDecorator 
{

    private ListViewColorDecorator.ColorBadge colorBadge =
    	new ListViewColorDecorator.ColorBadge();


    public ListButtonColorDecorator() {
        super();
    	this.setImage(colorBadge);
    }

    public void render(Object data, Button button, boolean highlighted) {
    	Color color;
    	if (data instanceof ColorItem) {
    		ColorItem colorItem = (ColorItem)data;
    		color = colorItem.getColor();
    	}
        else {
        	if (data instanceof Color) {
        		color = (Color)data;
        	} else {
        		color = Color.decode(data.toString());
        	}
    	}
    	this.colorBadge.setColor(color);
    }
}
